NSN 4320-01-077-7857 · NIIN 010777857 · Part number 12267855
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 19207
Government record, cited
NSN 4320-01-077-7857 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-077-7857. Manufacturer of record part number: 12267855.
Also searched as4320-01-077-7857 ·
4320010777857 ·
NIIN 010777857 ·
01-077-7857 ·
FSC 4320 Power and Hand Pumps · CAGE 19207 · 12267855 · DAX12492
Operating Speed at Rated Capacity: 49.0 REVOLUTIONS PER MINUTE
Volume Control Type: ROTARY
Discharge Pressure: 00.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS
Rotary Pump Design: GEAR
Media for Which Designed: OIL
Pump Rotation Direction: CLOCKWISE
2 manufacturer part numbers on file
Identification
NSN: 4320-01-077-7857
NIIN: 010777857
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 12267855
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Pump,rotary, cataloged under National Stock Number 4320-01-077-7857, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-01-077-7857
Primary Part Number
12267855
Item Name
Pump,rotary
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Operating Speed at Rated Capacity
49.0 REVOLUTIONS PER MINUTE
Volume Control Type
ROTARY
Discharge Pressure
00.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Frequently Asked Questions
What is NSN 4320-01-077-7857?
NSN 4320-01-077-7857 is a Pump,rotary, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-077-7857?
NSN 4320-01-077-7857 has 2 manufacturer part numbers on file: DAX12492 (Allison Transmission Inc Dba Allison Transmission, Inc), 12267855 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12267855?
Key specifications for 12267855: Operating Speed at Rated Capacity: 49.0 REVOLUTIONS PER MINUTE; Volume Control Type: ROTARY; Discharge Pressure: 00.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS; Rotary Pump Design: GEAR. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-077-7857 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 4320-01-077-7857?
NSN 4320-01-077-7857 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.